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Code Issues Releases Wiki Activity

Change tiddler macro to use parseTiddler parameter substitution

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This commit is contained in:
Jeremy Ruston 2012-08-25 14:16:33 +01:00
parent 52a51b79aa
commit 44bef260f0
1 changed files with 7 additions and 14 deletions
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21
core/modules/macros/tiddler.js
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@ -75,7 +75,8 @@ exports.executeMacro = function() {
children,
childrenClone = [],
t,
parents = this.parents.slice(0);
parents = this.parents.slice(0),
parseOptions = {};
// If there's no render title specified then use the current tiddler title
if(typeof renderTitle !== "string") {
renderTitle = this.tiddlerTitle;
@ -88,21 +89,13 @@ exports.executeMacro = function() {
if(parents.indexOf(renderTemplate) !== -1) {
children = [$tw.Tree.errorNode("Tiddler recursion error in <<tiddler>> macro")];
} else {
// Check for substitution parameters
if(this.hasParameter("with")) {
// Parameterised transclusion
var targetTiddler = this.wiki.getTiddler(renderTemplate),
text = targetTiddler.fields.text;
var withTokens = [this.params["with"]]; // TODO: Allow for more than one with: parameter
for(t=0; t<withTokens.length; t++) {
var placeholderRegExp = new RegExp("\\$"+(t+1),"mg");
text = text.replace(placeholderRegExp,withTokens[t]);
}
children = this.wiki.parseText(targetTiddler.fields.type,text).tree;
} else {
// There's no parameterisation, so we can just render the target tiddler directly
var parseTree = this.wiki.parseTiddler(renderTemplate);
children = parseTree ? parseTree.tree : [];
parseOptions["with"] = [undefined,this.params["with"]]; // TODO: Allow for more than one with: parameter
}
// Render the target tiddler
var parseTree = this.wiki.parseTiddler(renderTemplate,parseOptions);
children = parseTree ? parseTree.tree : [];
}
// Update the stack of tiddler titles for recursion detection
parents.push(renderTemplate);